ARM: riscpc: move ecard.c to arch/arm/mach-rpc

RiscPC is the only platform using the Acorn expansion card support, so
move it into its mach-* directory.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 43b740d..17663c6 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -23,7 +23,6 @@
 obj-$(CONFIG_OC_ETM)		+= etm.o
 
 obj-$(CONFIG_ISA_DMA_API)	+= dma.o
-obj-$(CONFIG_ARCH_ACORN)	+= ecard.o 
 obj-$(CONFIG_FIQ)		+= fiq.o fiqasm.o
 obj-$(CONFIG_MODULES)		+= armksyms.o module.o
 obj-$(CONFIG_ARTHUR)		+= arthur.o
diff --git a/arch/arm/mach-rpc/Makefile b/arch/arm/mach-rpc/Makefile
index 69f2c06..f893207 100644
--- a/arch/arm/mach-rpc/Makefile
+++ b/arch/arm/mach-rpc/Makefile
@@ -4,7 +4,7 @@
 
 # Object file lists.
 
-obj-y			:= dma.o irq.o riscpc.o time.o
+obj-y			:= dma.o ecard.o irq.o riscpc.o time.o
 obj-m			:=
 obj-n			:=
 obj-			:=
diff --git a/arch/arm/kernel/ecard.c b/arch/arm/mach-rpc/ecard.c
similarity index 100%
rename from arch/arm/kernel/ecard.c
rename to arch/arm/mach-rpc/ecard.c
diff --git a/arch/arm/kernel/ecard.h b/arch/arm/mach-rpc/ecard.h
similarity index 100%
rename from arch/arm/kernel/ecard.h
rename to arch/arm/mach-rpc/ecard.h